31056376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4457}}^1$

素因数の和:4543

約数の個数: 32

約数和(自身を含む): 63660240

約数和(自身を除く): 32603864

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 4457, 6968, 8914, 17828, 35656, 57941, 115882, 231764, 298619, 463528, 597238, 1194476, 2388952, 3882047, 7764094, 15528188, 31056376]

約数ペア:

[(1, 31056376), (2, 15528188), (4, 7764094), (8, 3882047), (13, 2388952), (26, 1194476), (52, 597238), (67, 463528), (104, 298619), (134, 231764), (268, 115882), (536, 57941), (871, 35656), (1742, 17828), (3484, 8914), (4457, 6968)]